Results In the above-mentioned time span 116 children, 0-3 years old, were enrolled. A total of 103 children recruited were available for analysis. In the study group (n=53) compared with the control group (n=50), there was no significant difference in serum sodium, potassium and chloride level (p > 0.05), on days 1, 2, and 3. Similarly, there was no significant difference between the concentra...

The concentration of free, ionized magnesium in undiluted blood serum can be determined potentiometrically with a new magnesium-selective carrier in polymeric membrane electrodes (by weight 66% plasticizer, approximately 33% polyvinyl chloride and approximately 1% ionophore). However, discrimination of calcium by the new ionophore-added membrane is not sufficient to keep calcium interference to...

Hyponatremia is a common electrolyte abnormality, however, encountering a patient with serum sodium level below 100 mEq/L and minimal symptoms is unusual. We present the case of an 86-year-old woman who was found to have serum sodium levels of 99 mEq/L. Her only complaint was difficulty in walking. On admission, and throughout her hospital stay, she did not have altered mental status, focal neu...

Chronic alcoholism is associated with a marked deficit in total magnesium (tMg). However, little is known about the status of the physiologically active form, ionized magnesium (iMg). We assessed serum iMg (measured with two ion-selective electrodes, AVL 988-4 and NOVA CRT) and tMg concentrations in chronic alcoholics at admission (n = 31) and after abstinence (n = 13) and compared these result...

BACKGROUND Diuretics are among the most commonly prescribed medications and, due to their mechanisms of action, electrolyte disorders are common side effects of their use. In the present work we investigated the associations between diuretics being taken and the prevalence of electrolyte disorders on admission as well as the impact of electrolyte disorders on patient outcome. METHODS In this ...

Introduction: Pseudohypoaldosteronism (PHA) is a rare form of salt­wasting syndrome, caused by peripheral resistance to aldosterone. PHA is of three types: PHA type 1, 2, 3. Pseudohypoaldosteronism type 1 (PHA1) is further differentiated into, (i) hereditary forms, autosomal recessive and dominant, which are caused by epithelial sodium channel and mineralocorticoid receptor mutations respective...

PURPOSE The human body is known to be composed of 24 elements, among which potassium, sodium and calcium are considered to be essential. These necessary components play a significant physiological role which includes regulation of the electrical and mechanical action of the heart. Abnormal concentration of the above-mentioned ions, i.e. water-electrolyte imbalance, may result in cardiac arrhyth...

By analyzing whole blood containing no anticoagulants (uncoagulated whole blood) immediately after collection, we evaluated the relative changes in the concentrations of ionized calcium and other electrolytes in whole blood collected in dry heparinized syringes and in serum prepared from blood collected in evacuated blood-collection tubes. Using these dry heparinized syringes, we collected and ...